1 files changed, 3 insertions, 0 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 7b0a95abe934..5502df115a63 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1206,6 +1206,9 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr,
                 x->sel.prefixlen_s = addr->sadb_address_prefixlen;
         }
 
+        if (!x->sel.family)
+                x->sel.family = x->props.family;
+
         if (ext_hdrs[SADB_X_EXT_NAT_T_TYPE-1]) {
                 struct sadb_x_nat_t_type* n_type;
                 struct xfrm_encap_tmpl *natt;